:root{--obs-bg:#0d1117;--obs-bg2:#151b23;--obs-card:#1b2430;--obs-line:#26313f;--obs-text:#e6edf3;--obs-muted:#9aa7b4;--obs-akzent:#ff7a29;--obs-akzent2:#ffa463}
body{background:var(--obs-bg);color:var(--obs-text)}
.obs-lp{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.65}
.obs-lp *{box-sizing:border-box}
.obs-lp h1,.obs-lp h2,.obs-lp h3{line-height:1.2;margin:0 0 .6em}
.obs-lp p{margin:0 0 1em}
.obs-wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.obs-hero{position:relative;overflow:hidden;padding:110px 0 96px;background:radial-gradient(900px 420px at 15% -10%,rgba(255,122,41,.22),transparent 60%),linear-gradient(180deg,#0d1117 0%,#131a23 100%);border-bottom:1px solid var(--obs-line)}
.obs-hero__inner{max-width:760px}
.obs-kicker{display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--obs-akzent);border:1px solid rgba(255,122,41,.4);border-radius:999px;padding:6px 14px;margin-bottom:24px}
.obs-hero h1{font-size:clamp(34px,5.5vw,58px);font-weight:700;letter-spacing:-.02em}
.obs-hero h1 span{color:var(--obs-akzent)}
.obs-lead{font-size:clamp(17px,2vw,20px);color:var(--obs-muted);max-width:620px}
.obs-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.obs-btn{display:inline-block;padding:14px 28px;border-radius:10px;font-weight:600;text-decoration:none;transition:transform .15s ease,background .15s ease,border-color .15s ease}
.obs-btn--primary{background:var(--obs-akzent);color:#12151a}
.obs-btn--primary:hover{background:var(--obs-akzent2);color:#12151a;transform:translateY(-2px)}
.obs-btn--ghost{border:1px solid var(--obs-line);color:var(--obs-text)}
.obs-btn--ghost:hover{border-color:var(--obs-akzent);color:var(--obs-text);transform:translateY(-2px)}
.obs-sec{padding:88px 0;border-bottom:1px solid var(--obs-line)}
.obs-sec--alt{background:var(--obs-bg2)}
.obs-sec h2{font-size:clamp(26px,3.4vw,36px)}
.obs-sec__intro{color:var(--obs-muted);max-width:620px;margin-bottom:48px}
.obs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.obs-card{background:var(--obs-card);border:1px solid var(--obs-line);border-radius:14px;padding:30px 26px;transition:transform .18s ease,border-color .18s ease}
.obs-card:hover{transform:translateY(-4px);border-color:var(--obs-akzent)}
.obs-card__ico{width:44px;height:44px;border-radius:11px;background:rgba(255,122,41,.14);color:var(--obs-akzent);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:18px}
.obs-card h3{font-size:19px}
.obs-card p{color:var(--obs-muted);margin:0;font-size:15px}
.obs-split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.obs-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:0;padding:0;list-style:none}
.obs-facts li{background:var(--obs-card);border:1px solid var(--obs-line);border-radius:12px;padding:22px}
.obs-facts b{display:block;font-size:28px;color:var(--obs-akzent);line-height:1.1}
.obs-facts span{color:var(--obs-muted);font-size:14px}
.obs-contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-top:36px}
.obs-contact div{background:var(--obs-card);border:1px solid var(--obs-line);border-radius:12px;padding:24px}
.obs-contact h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--obs-muted);margin-bottom:10px}
.obs-contact a{color:var(--obs-akzent);text-decoration:none}
.obs-contact a:hover{text-decoration:underline}
.obs-note{color:var(--obs-muted);font-size:13px;margin-top:40px}
@media (max-width:860px){.obs-split{grid-template-columns:1fr;gap:36px}.obs-hero{padding:80px 0 64px}.obs-sec{padding:64px 0}}