:root{--bg:#080B12;--s1:#0E1420;--s2:#121B2A;--line:#1F2A3D;--tx:#F4F6FB;--tx2:#9BA6B8;--acc:#8FA2FF;--up:#5CC8FF;--ant:#D9A15B;--r:14px;
--f:"Manrope","Avenir Next","Segoe UI",system-ui,-apple-system,Roboto,sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--tx);font:400 1.0625rem/1.65 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:4px}
.wrap{width:min(1160px,100% - 2.5rem);margin-inline:auto}
h1,h2,h3{font-weight:700;line-height:1.08;letter-spacing:-.025em}
h1{font-size:clamp(2.5rem,7vw,5.25rem);max-width:15ch}
h2{font-size:clamp(1.9rem,4vw,3rem);max-width:20ch}
h3{font-size:1.5rem;letter-spacing:-.015em}
p{max-width:62ch;color:var(--tx2)}
section{padding:clamp(4.5rem,10vw,8rem) 0}
section.tight{padding-top:0}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--tx);color:var(--bg);padding:.5rem 1rem;z-index:20}

.site-header{position:sticky;top:0;z-index:10;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(8,11,18,.82);backdrop-filter:blur(12px);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;font-weight:800;letter-spacing:.02em}
.brand span{font-weight:500;color:var(--tx2)}
#nav ul{display:flex;gap:2rem;list-style:none;padding:0}
#nav a{text-decoration:none;color:var(--tx2);font-size:.95rem;font-weight:500}
#nav a:hover{color:var(--tx)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--tx);border-radius:8px;padding:.45rem .8rem;font:inherit;font-size:.9rem;cursor:pointer}

.hero{padding-top:clamp(3rem,8vw,6rem)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero p.lead{font-size:1.2rem;margin:1.75rem 0 2.25rem}
.tag{display:inline-block;border:1px solid var(--line);border-radius:99px;padding:.3rem .9rem;font-size:.85rem;color:var(--tx2);margin-bottom:1.75rem}
.btns{display:flex;gap:.9rem;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:.97rem;padding:.8rem 1.4rem;border-radius:10px;border:1px solid var(--line);transition:border-color .2s,background .2s}
.btn:hover{border-color:var(--acc)}
.btn.primary{background:var(--acc);color:#0A0F1C;border-color:var(--acc)}
.btn.primary:hover{background:#A9B8FF}
.art{width:100%;height:auto;max-width:460px;justify-self:end}
.orbit{transform-origin:230px 230px;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.split{display:grid;grid-template-columns:1fr 1.2fr;gap:3rem}
.split p+p{margin-top:1.1rem}

.biz{display:grid;gap:1.25rem;margin-top:3rem}
.card{background:linear-gradient(160deg,var(--s2),var(--s1));border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.5rem,4vw,3rem)}
.card.up{border-top:2px solid var(--up);display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem}
.card.ant{border-top:2px solid var(--ant);background:var(--s1);max-width:760px}
.mark{font-size:clamp(2rem,5vw,3.25rem);font-weight:800;letter-spacing:-.03em;margin:1rem 0 .25rem}
.up .mark{color:var(--up);letter-spacing:.06em}
.ant .mark{color:var(--ant);font-weight:600;letter-spacing:-.04em}
.cat{color:var(--tx);font-weight:600;margin-bottom:1rem}
.badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;border-radius:99px;padding:.3rem .85rem;border:1px solid}
.badge::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:currentColor}
.up .badge{color:var(--up);border-color:rgba(92,200,255,.4)}
.ant .badge{color:var(--ant);border-color:rgba(217,161,91,.4)}
.sides{display:grid;gap:1rem;align-content:start}
.sides div{border:1px solid var(--line);border-radius:10px;padding:1.1rem 1.25rem;background:rgba(8,11,18,.5)}
.sides b{display:block;color:var(--tx);margin-bottom:.2rem}
.sides p{font-size:.96rem}
.card .btns{margin-top:1.75rem}
.note{font-size:.92rem;margin-top:1.5rem;border-left:2px solid var(--ant);padding-left:1rem}

.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3rem;padding:0;list-style:none}
.principles li{border-top:1px solid var(--line);padding-top:1.25rem}
.principles b{display:block;font-size:1.15rem;margin-bottom:.5rem}
.principles p{font-size:.96rem}

.spot{background:var(--s1);border-block:1px solid var(--line)}
.flow{counter-reset:s;list-style:none;padding:0;margin-top:2.5rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.flow li{counter-increment:s;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:1.25rem}
.flow li::before{content:counter(s);display:grid;place-items:center;width:1.9rem;height:1.9rem;border-radius:50%;background:rgba(217,161,91,.15);color:var(--ant);font-weight:700;font-size:.9rem;margin-bottom:.9rem}
.flow b{display:block;margin-bottom:.3rem}.flow p{font-size:.93rem}
.spot .foot{margin-top:2rem;font-size:.95rem}

.contact p{margin:1.25rem 0 2rem}
footer{border-top:1px solid var(--line);padding:2.5rem 0;color:var(--tx2);font-size:.92rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.25rem}
footer a{color:var(--tx);text-decoration:none;margin-left:1.25rem}
footer a:first-child{margin-left:0}footer a:hover{text-decoration:underline}

@media(max-width:900px){
.hero .wrap,.split,.card.up{grid-template-columns:1fr}
.art{justify-self:start;max-width:340px}
.principles,.flow{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
.menu-btn{display:block}
#nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--s1);border-bottom:1px solid var(--line);padding:1rem 1.25rem}
#nav.open{display:block}
#nav ul{flex-direction:column;gap:1rem}
}
@media(max-width:520px){.principles,.flow{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}