.reference-path{max-width:1220px;margin:auto;padding:54px 30px 90px}.path-hero{display:flex;justify-content:space-between;gap:40px;align-items:center;padding:21px 0 46px}.path-hero h1{font-size:clamp(36px,5vw,60px);line-height:1.08;max-width:770px;letter-spacing:-2.7px;margin:15px 0}.path-hero h1 em{font-style:normal;color:#7ee8d8}.path-hero p{max-width:600px;color:var(--muted);line-height:1.65;font-size:16px}.hero-orbit{position:relative;width:170px;height:170px;flex:none;display:grid;place-items:center}.hero-orbit:before{content:"";position:absolute;inset:12px;border:1px solid #70e6d340;border-radius:50%;animation:spin 13s linear infinite}.hero-orbit img{width:82px;z-index:1;filter:drop-shadow(0 0 15px #4d9eff88)}.hero-orbit i{position:absolute;width:8px;height:8px;background:#f97316;border-radius:50%;box-shadow:0 0 13px #f97316;animation:satellite 4s linear infinite}.hero-orbit i:nth-child(3){animation-delay:-1.4s;background:#00d4ff}.hero-orbit i:nth-child(4){animation-delay:-2.8s;background:#fff}.knowledge-bar{padding:20px 23px;margin-bottom:36px;border:1px solid #65dccc42;border-radius:15px;background:linear-gradient(100deg,#133d3d90,#13223d90);display:flex;align-items:center;justify-content:space-between;gap:22px}.knowledge-bar strong{display:block;font-size:15px;margin-bottom:5px}.knowledge-bar span{font-size:12px;color:#a6b7c9}.knowledge-chips{display:flex;gap:7px;flex-wrap:wrap}.knowledge-chips button{font-size:11px;padding:9px 10px;background:#0a182a;color:#aab9ca;border:1px solid #38536a;border-radius:7px}.knowledge-chips .chosen{background:#70e6d3;color:#06202a;border-color:#70e6d3;font-weight:800}.path-body{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:32px}.path-stage{position:relative;padding:0 0 34px 29px}.path-stage:before{content:"";position:absolute;left:0;top:7px;bottom:0;width:2px;background:linear-gradient(#73e9d5,#334d6c)}.path-stage:last-child:before{bottom:54px}.stage-head{padding-bottom:16px}.stage-head h2{font-size:23px;letter-spacing:-.8px;margin:7px 0}.stage-head p{color:var(--muted);font-size:13px;margin:0}.stage-courses{display:grid;gap:10px}.path-course{border:1px solid var(--line);border-radius:13px;background:#0d1b2e;overflow:hidden;transition:border .25s,box-shadow .25s}.path-course.expanded{border-color:#6ce5d27d;box-shadow:0 18px 32px #0003}.path-course-top{width:100%;display:flex;align-items:center;gap:13px;padding:14px;text-align:left;background:none}.course-icon{width:42px;height:42px;padding:7px;background:#18324b;border-radius:10px;display:grid;place-items:center}.course-icon img{width:100%;height:100%;object-fit:contain}.path-course-title{flex:1}.path-course-title b{display:block;font-size:14px}.path-course-title small{color:var(--muted);display:block;margin-top:3px}.open-state{font-size:23px;color:#71e6d3;font-weight:400}.course-details{padding:0 15px 15px;animation:detailsIn .28s ease both}.course-details ol{margin:0;padding:4px 0 8px 23px;border-top:1px solid var(--line)}.course-details li{padding:11px 0 10px 2px;color:#c8d3e1;font-size:12px;border-bottom:1px solid #ffffff0a;display:flex;justify-content:space-between;gap:10px}.course-details li::marker{color:#71e6d3;font-family:'DM Mono'}.course-details li button{background:none;color:#7ee8d8;font-size:11px;padding:0;white-space:nowrap}.launch-course{width:100%;padding:10px 13px;text-align:left;color:#082029;background:#71e6d3;border-radius:8px;font-weight:800}.launch-course span{float:right;font-size:17px}.path-aside{position:relative}.estimate-card{position:sticky;top:20px;padding:20px;border:1px solid #5980a144;border-radius:15px;background:linear-gradient(150deg,#142a42,#0c1b2e)}.estimate-card h3{margin:9px 0 7px;font-size:19px}.estimate-card p{color:var(--muted);font-size:12px;line-height:1.5}.hour-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:17px 0}.hour-picker button{padding:9px 3px;border-radius:7px;background:#0a1524;border:1px solid #3b4c63;color:#c3cede;font-size:14px}.hour-picker button small{display:block;color:#8392a9;font-size:9px;margin-top:2px}.hour-picker .active{border-color:#71e6d3;background:#1b4b4b;color:#7ee8d8}.estimate{font-size:29px;letter-spacing:-1px;color:#7ee8d8;display:block}.estimate-copy{font-size:11px;color:#99a9bb}.aside-note{margin-top:14px;padding:15px;display:flex;gap:11px;border:1px solid var(--line);border-radius:12px;background:#0d1a2c}.aside-note img{width:29px;height:29px}.aside-note b,.aside-note span{display:block}.aside-note b{font-size:12px}.aside-note span{font-size:11px;line-height:1.45;color:var(--muted);margin-top:3px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes satellite{from{transform:rotate(0deg) translateX(82px) rotate(0deg)}to{transform:rotate(360deg) translateX(82px) rotate(-360deg)}}@keyframes detailsIn{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.path-body{grid-template-columns:1fr}.path-aside{display:none}.path-hero{padding-bottom:30px}}@media(max-width:600px){.reference-path{padding:32px 18px 60px}.path-hero{display:block}.hero-orbit{display:none}.knowledge-bar{align-items:flex-start;flex-direction:column;padding:16px}.knowledge-chips{width:100%}.path-stage{padding-left:20px}.course-details li{align-items:flex-start;flex-direction:column}.course-details li button{padding:2px 0}.path-hero h1{letter-spacing:-1.7px}}